Quick Keypoints
- Runs chat assistants locally and offline for absolute data privacy.
- Links to external APIs (OpenAI, Anthropic) using user-owned keys.
- Offers an open-source desktop app that acts as a local Copilot.
- Allows extensions and customization via a modular plugin architecture.
What is Jan.ai?
Open-source desktop assistant to run local and cloud-based AI.
Jan.ai is an open-source, desktop client that serves as a private AI assistant. It allows users to run local models offline or connect to cloud API endpoints using their own credentials. It is designed to be a highly customizable, privacy-first interface that replaces cloud chatbots.
Who Needs Jan.ai?
Privacy-focused users, prompt engineers, and developers looking for a modular, open-source chat client.
Primary Use Cases
- Running chat assistants locally and offline with full data privacy.
- Connecting to third-party APIs (OpenAI, Anthropic) using custom API keys.
- Self-hosting an open-source alternative to Copilot on your computer.
Important Features
- Local Chat: Runs models like Llama and Mistral offline on consumer hardware.
- API Connectors: Switches between local hardware and cloud endpoints (OpenAI, Claude).
- Plugin System: Integrates external tool plug-ins for speech-to-text and specialized models.
Current Updates About Jan.ai
Jan.ai has updated its model manager interface, resolving Hugging Face download failures on unstable connections.
Alternatives to Jan.ai
If you want to check similar software, these alternative tools offer comparative features:
Pricing Plans
| Plan | Price |
|---|---|
| Free & Open SourceModular chat interface, plugin support, local model integrations, API connections | $0 |